____ Have Holes in Their Centers to Match the Size

question 17

Multiple Choice

____ have holes in their centers to match the size and shape of the workpiece to be held.

• A) Drawtubes
• B) Chucks
• C) Mandrels
• D) Collets

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Definitions:

Bony Vertebra

Structural elements forming the vertebral column in vertebrates, characterized by a more robust and ossified frame compared to cartilaginous or other types.

Chordates

A large phylum of animals that share a common feature of having at some stage in their life a notochord, a dorsal nerve cord, pharyngeal slits, an endostyle, and a post-anal tail.

Notochord

A flexible, rod-shaped support element found in all embryonic and some adult chordate animals, functioning as a primary axial skeleton.

Sound Production

The creation of sound, a process that involves vibration transmitted through a medium such as air or water, which is then perceived by hearing.